Per https://docs.pact.io/implementation_guides/jvm/provider/maven/#2-define-the-pacts-between-your-consumers-and-providers : Protocol, Host, and Port are requir
In the Spring Statemachine reference doc is this sample code: @WithStateMachine static class Bean1 { @OnTransition(source = "S1", target = "S2") publi
I am trying to create a maven project using Spring Framework Cloud. I defined pom.xml file as below <parent> <groupId>org.springframework.
I am a beginner in Java and I am trying to use JOptionPane to display a message box but keep getting stuck with an error which I cannot figure out. This is my c
I am trying to create a maven project using Spring Framework Cloud. I defined pom.xml file as below <parent> <groupId>org.springframework.
I have this method to merge 2 sorted arrays into one sorted array: public void merge(T[] a, int l1, int r1, T[] b, int l2, int r2, T[] c, int l3) {
I am a beginner in Java and I am trying to use JOptionPane to display a message box but keep getting stuck with an error which I cannot figure out. This is my c
I was using mongo driver for java 2.x and passed to 3.1. DBCursor is deprecated and I had to use the FindIterable<Document> structure. When I perform a q
Let's say there is a sequence created on SQL Server: CREATE SEQUENCE dbo.my_seq START WITH 1 INCREMENT BY 1 NO CYCLE; GO And the following Java cod
Here is my FileStorageProperties class: @Data @ConfigurationProperties(prefix = "file") public class FileStorageProperties { private String uploadDir
I was using mongo driver for java 2.x and passed to 3.1. DBCursor is deprecated and I had to use the FindIterable<Document> structure. When I perform a q
I am using spring cloud config in my spring boot application, I am trying to update the property value through actuator/env post endpoint. Here is my code: @Ser
i have this java code: weight = weight == 0 ? 1 : weight; Can anyone please explain what will happen to variable weight in all cases?
In Win10, in IntelliJ this path("C:/hive/Orders_[0-9]*.csv") works good when run as stand alone java spark job. But not working as Spring Boot spark job. Seems
Environment: Spring application, using JOOQ 3.7, generating the JOOQ mapping code automatically from the schema, using Postgres as my database. I've been porti
JSONObject,jsonarray cannot be resolved to a type servlet: while(rs.next()) { JsonObject jo=new JsonObject(); jo.put("id",rs.getString(1));
I want to execute a Jar file using javax swing GUI with 1 radial option, a file selector and a button. The goal is to be able to automate the jar through CLI an
I want to import Google Map SDK in my project. According to Docs I follow all the steps perfectly but when i run the project it only show an icon of google inst
I'm doing a POC for a Java project in an AzureDevops CI/CD pipeline. I created a Maven project that has Selenium tests (TestNG) that run against a demo website
Is there a way to change JDK version easily in cmd? like the version on mac. Change Default JDK on Mac.